/*
 * MIT License
 * Copyright (c) 2019 _VIFEXTech
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef __ADC_H
#define	__ADC_H

#ifdef __cplusplus
extern "C" {
#endif

#include "Arduino.h"

// 注意：用作ADC采集的IO必须没有复用，否则采集电压会有影响

// 转换通道个数
#define ADC_CHANNEL_NUM 8
extern volatile uint16_t ADC_ConvertedValue[ADC_CHANNEL_NUM];//ADC DMA Buffer

/**************************函数声明********************************/
void ADCx_DMA_Init(void);
void ADCx_Init(ADC_TypeDef* ADCx);

uint16_t Get_DMA_ADC(uint8_t Channel);
uint16_t Get_ADC(ADC_TypeDef* ADCx, uint32_t ADC_Channel);

#ifdef __cplusplus
}
#endif

#endif /* __ADC_H */
